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authentik/outpost/pkg/proxy/api.go

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package proxy
import (
"net/url"
log "github.com/sirupsen/logrus"
"goauthentik.io/outpost/api"
)
func (s *Server) Refresh() error {
providers, err := s.ak.Update()
if err != nil {
return err
}
if providers == nil {
s.logger.Debug("Providers have not changed, not updating")
return nil
}
bundles := s.bundleProviders(providers)
s.updateHTTPServer(bundles)
return nil
}
func (s *Server) bundleProviders(providers []api.ProxyOutpostConfig) []*providerBundle {
bundles := make([]*providerBundle, len(providers))
for idx, provider := range providers {
externalHost, err := url.Parse(provider.ExternalHost)
if err != nil {
log.WithError(err).Warning("Failed to parse URL, skipping provider")
}
bundles[idx] = &providerBundle{
s: s,
Host: externalHost.Host,
log: log.WithField("logger", "authentik.outpost.proxy-bundle").WithField("provider", provider.Name),
}
bundles[idx].Build(provider)
}
return bundles
}
func (s *Server) updateHTTPServer(bundles []*providerBundle) {
newMap := make(map[string]*providerBundle)
for _, bundle := range bundles {
newMap[bundle.Host] = bundle
}
s.logger.Debug("Swapped maps")
s.Handlers = newMap
}